/*
	Copyright (C) 2010 Tim Beyer
	
    This file is part of Pixelbots.

    Pixelbots is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    Pixelbots is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with Pixelbots.  If not, see <http://www.gnu.org/licenses/>.
	
*/

function random(max){
    return Math.floor(Math.random()*max);
}

function shuffle(array){
    array.sort(function() {return 0.5 - Math.random()});
}